In 60 litres mixture milk and water are in the ratio 3:1

In 60 litres mixture milk and water are in the ratio 3:1. After adding how many liters of water its ratio will become 3:2

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #67818